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40 years of tree-tracking records reveal how global change is impacting Amazon and Andean Forest diversity

To clear ice and snow, there are rock salt alternatives that are safer for your pets and yard

Discovery of PITTs shows platelets can switch from clotting to driving vessel inflammation

Arctic blast to wallop N. America—is climate change to blame?

Whales may divide resources to co-exist under pressures from climate change

Q&A: Is liverwort humanity's savior? Possibilities in food and medicine

Drones and satellites can measure methane emissions from ruminants

Colorado confirms it won't release more wolves this winter after feds stopped deal with Canada

Mobile lab pinpoints wood stoves and old power plants as Sarajevo's smog sources

NASA head Isaacman tempers Artemis praise with ideas on the program's future

Cells that are not our own may unlock secrets about our health

Paying attention to birdsong while walking in nature can boost well-being, my research shows

Sharktober: Scientists confirm spike in tiger shark bites in October

New analysis disputes historic earthquake, tsunami and death toll on Greek island

Tungsten carbide phase control: Engineering a low-cost alternative catalyst for producing sustainable petrochemicals

Meadows reveal unexpected monotony in insect biodiversity study

Biofilm streamers harden under flow, making bacterial infections harder to treat

Climate adaptation may ease migration pressures in Africa

Cellulose-based composite sheet exhibits simultaneous adsorption and shielding of radioactive elements

Hubble uncovers the secret of blue straggler stars that defy aging

Domestication has changed the chemicals that squash flowers use to attract bees

New code connects microscopic insights to the macroscopic world

Molecular surgery: 'Deleting' a single atom from a molecule

A new optical centrifuge is helping physicists probe the mysteries of superfluids

A desperate race is on to resurrect newly-named 'zombie' tree

Growth chambers could enable reproducible plant-microbe data across continents

Amplifying feedbacks could drive Greenland ice sheet to near-complete disappearance

Study reveals why light-driven chemical reactions often lose energy before bond-breaking

NASA and families of fallen astronauts mark 40th anniversary of space shuttle Challenger accident

Stingrays inspire smarter ocean robots: The physics of fin motion

Accessing water on Mars: Examining the best technologies for future missions

New tools measure 'woke' attitudes on both left and right political spectrums

Copper-carrying compound targets and kills MRSA bacteria by mimicking iron

How China can meet its rapidly growing cooling demand without heating the planet

Researchers seek worldwide solutions to conserve coral reefs

ATLAS confirms collective nature of quark soup's radial expansion

How a potential antibiotics ban could affect apple growers

Eating less meat puts billions in European farm investments at risk

Encouraging students to socialize at an early stage can prevent loneliness

Nash equilibria: The hidden math behind predator–prey behaviors

AI method advances customized enzyme design

Single enzyme streamlines production of all four RNA building blocks

Arctic cloud and ice formation affected by Russian river runoff as region studied for first time

Social networks spanned thousands of square kilometers during the Upper Paleolithic period, study finds

Experiment clarifies cosmic origin of rare proton-rich isotope selenium-74

Rewilding corn reveals what its roots forgot

Crouzon syndrome diagnosed in a knight from the Order of Calatrava, killed in battle over 600 years ago

Seismometer networks could track space junk as it falls to Earth

5,500-year-old skeleton yields oldest evidence yet of syphilis-related bacteria

Human penis size influences female attraction and male assessment of rivals, study suggests