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Under the hood: Probing the molecular mechanisms of metastasis

Phosphorus-modified nickel catalyst boosts CO₂-to-CO conversion in acidic conditions

Discovery suggests that red algae use colors for inter-species communication

Democratic senators press Trump administration on how it will protect endangered species

Mixing fungicides and herbicides alters butterfly survival and reproductive success in farmlands

Ancient poems tell the story of charismatic river porpoise's decline over the past 1,400 years

New quantum theory of gravity brings long-sought 'theory of everything' a crucial step closer

How tetracycline antibiotics impair T cell function by targeting mitochondria

Teachers and librarians are among those least likely to die by suicides—what this means for other professions

Wildfire smoke, extreme heat can occur together: Preparing for combined health effects of a hot, smoky future

Basic income support grant can address extreme poverty and inequality in South Africa—economic model shows how

We talk a lot about being 'resilient.' But what does it actually mean?

How dogs and cats are evolving to look alike and why it's humans' fault—new research

'Super antibodies' for snake toxins: How a dangerous DIY experiment helped scientists make a new antivenom

Glitter's sparkle hides a darker side—it can change the chemistry of our oceans

Biological particles may be crucial for inducing heavy rain, climate scientists suggest

Physicists snap the first images of 'free-range' atoms

African wild dogs: DNA tests of their feces reveal surprises about what they eat

Study of a 16th-century Ethiopian monk's account provides insights into ancient Dongola

Why local journalism's decline is bad news for borrowers

Hubble images skewed spiral galaxy Arp 184

Open cluster King 6: Astronomers find three new variable stars

Newly discovered tropical oyster reefs are thriving across northern Australia—they deserve protection

What rare earth elements are and why they matter

Report on nation's first space weather simulation exercise

First fossil cicada discovered in the Messel pit

New method allows live-cell protein tagging without interfering with function

What impact would a proposed change to the Endangered Species Act have on marine plants and animals?

A snapshot of relativistic motion: Special relativity made visible

Not all STEM stereotypes are the same, study finds

Ace your finals—healthwise, at least—with this advice

Toxic algae bloom taking a toll on Southern California's marine life

NASA takes possession of Orion for Artemis II moon mission

Policing is about more than law enforcement, researcher says, it's about who gets to be human

Computational modeling of gut microbial communities

'Extremely rare' unidentified fossil sitting in museum is a new extinct species

Warming oceans and atmosphere visualized in new climate stripes study

Cape Cod seals, watch out: White shark migrating north 'getting a head start' on shark season

Harriers evolved owl-like hearing to locate hidden prey in tall grass

'Silver lining' effect for many women who separate in midlife

Hours-long continuous lasing achieved using laser-cooled strontium atoms

France, EU take aim at Trump's assault on science, seek to lure US researchers