North Korea’s nuclear tests have turned this mountain into an earthquake hot spot
Seismic activity has increased markedly at Mount Mantap, also known as Mantapsan, since the last test blast there in 2017
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Research, space, physics, biology, discoveriesNorth Korean nuclear test sets off years of earthquakes
Seismic activity around the Punggye-ri test site has increased since a large nuclear explosion in 2017
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Experts offer advice in an era shaped by artificial intelligence, social media, misinformation
Brian Druker, M.D., has pretty much done it all as a pioneer in precision medicine. He developed a drug that turned chronic myeloid leukemia from a death sentence into a manageable condition; his discovery spurred the development of numerous…
This dolphin terrifies fish until they puke—and then it eats their upchuck
Don’t have the energy to catch your own meal? This dolphin has a gross solution
How much longer will the sun shine?
Our sun is on a long, strange trip to its eventual demise. Here are the key stops along the way
How heat makes it harder for students to learn
As temperatures rise, the evidence is clear that heat is eroding students’ ability to learn
Why Bangladesh’s measles outbreak is a cautionary tale for the U.S.
As Bangladesh faces a deadly measles outbreak, experts assess what it would take for the U.S. to reach similar levels
Our brain evolved from two primitive nervous systems that merged
A 9.5-day-old mouse embryo. The front of the brain is blue and the back of the brain is red, which extends into the spinal cord Loh Laboratory/Stanford Medicine Our brain may be a hybrid of two ancient nervous systems that were packaged together…
Early heat waves hit wheat yields hardest but boost resilience to subsequent heat waves
New research published in the Journal of Experimental Botany reveals that wheat crops are more sensitive to grain yield losses from heat waves that occur before reaching their flowering stage than those occurring later. However, exposure to heat…
A galaxy spinning out of sync
Image: Though the spiral galaxy in this new image by the NASA/ESA Hubble Space Telescope seems serene, it hides a chaotic secret. This galaxy is NGC 4698, and it lies about 55 million light-years away in the constellation Virgo. It’s one of over…
Earth from Space: Laguna Colorada
Image: This Copernicus Sentinel-2 image, acquired on 25 August 2026, shows an area of the Andean Altiplano in southern Bolivia near the border with Chile.
Could expanding the U.S. nuclear arsenal make Americans less safe?
A new report from the Brookings Institution presents evidence that increasing the size of the U.S. nuclear arsenal could make nuclear crises more likely. This raises an important challenge to arguments that the U.S. must consider increasing its…
Baby orangutans in India expose 'frightening' scale of trafficking
Five baby orangutans abandoned in an Indian forest have exposed a "massive" exotic wildlife trade, with traffickers smuggling increasingly rare species into the country, experts say.
Bolivia's tilcayo tiger cat becomes first new wildcat species in 100 years
Scientists have discovered a new species of wild cat for the first time in more than a century, a Bolivian researcher told AFP on Thursday.
APOD: 2026 September 18 – Messier 33: The Triangulum Galaxy
APOD Science APOD APOD: 2026 September 18 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating…
Indonesia is moving its capital. Will a forest pay the price?
Filmmaker and journalist Leah Varjacques takes listeners inside an Indonesian forest that’s quickly changing as the country attempts to move its capital city
Grass and clover can provide more than animal feed
Growing leys—grass and clover—is nothing new in Swedish agriculture. But in the arable farming regions dominated by cereal production, leys are less common. One reason is that there needs to be a market for what is harvested.
In hottest summer on record, 2 in 3 Americans say climate change is increasing heat-related illnesses
Nearly two-thirds of the American public say climate change is increasing the risk of respiratory diseases and heat- and insect-related illnesses, according to a new survey from the Annenberg Public Policy Center (APPC) of the University of…
When prepping for disaster, don't forget to pack your teddy bear
Imagine it's the dead of night. Your phone pings with a text—it's a government emergency alert: "Leave your home immediately! Only take with you enough supplies for the next three days." What would you want in your go-bag?
Robots grow and package lettuce year-round in Norway's fully automated farm
Norway's first fully automated facility for vegetable production was put into operation last fall. This spring, the first products hit store shelves.
Museums on prescription: How cultural activities are becoming crucial to the public health debate
On June 18, 2026, on the sidelines of the European Council in Brussels, the European Parliament, the European Commission and the Council of the European Union signed a joint declaration making culture a strategic priority for the first time.
Toxic algae can pose a hidden danger to dogs swimming in freshwater
Diving into cool water can be a quick way to escape the summer heat, but during certain times of year, freshwater can pose hidden dangers to people and pets.
From toothbrushes to aerospace: Graphene research advances fibers that conduct heat efficiently
KAIST's discovery of graphene oxide liquid crystals in 2011 laid the foundation for 15 years of research worldwide, leading to technologies for producing graphene fibers with high strength and thermal conductivity. The fundamental materials…
Europe's earliest glacier loss day in years signals a reckoning for the Alps
On June 29, 2026, the snow accumulated by Switzerland's glaciers over the course of the previous winter had melted. Known as Glacier Loss Day, this date marks the point at which further melting begins to erode the glaciers' mass until snow…
Fossil plankton shells reveal reduced nitrogen fixation in warmer oceans 3 million years ago
Nitrogen is a key nutrient because it fuels the growth of plankton, which forms the basis of the marine food web. Two opposing processes determine the global nitrogen cycle: nitrogen fixation and denitrification.
Circular economy pilot projects show hotels can reduce waste and costs
The new EU Packaging Regulation (PPWR) has been in effect since Aug. 12, 2026. Under this regulation, beginning in January 2030, the food service industry may no longer buy food or toiletries packaged in single-use plastic—for example, ketchup…