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The order of species loss alters how grasslands maintain stability, study finds

The oldest evidence of mourning rituals reveals Paleolithic communities grieved like we do

Lost megalodon vertebrae resurface, confirming 80-foot size estimate

Human activity has driven retreat of Antarctica's fastest melting glacier

Bird flu is deadly for backyard chickens—and even cats. A vet expert explains

The solar gravitational lens could map white dwarfs and black holes

Europe swelters as heat wave moves east

Nanopattern method unlocks precise control of disorder for wave-guiding devices

Injectable silk-kudzu hydrogel achieves complete wound closure in laboratory tests

Reanalysis suggests 'Phoebe' is a variable star, not a primordial black hole

12 billion years old, this interstellar comet is older than our solar system

Ancient algal defenses against UV may have helped plants conquer land

Better unemployment welfare could curb rise of populism

Australia boosts shark-spotting drone coverage at Sydney beaches

Shining blue light on gold-graphene nanodots achieves wound healing trifecta

NASA races to save Swift telescope from falling back to Earth with daring rescue mission

More than 1,300 excess deaths recorded in Europe heat wave: WHO

Everyone experiences loss and grief, but that doesn't make it any easier to talk with kids about it

The sun's outbursts may briefly weaken rain and snow events across North America

Scientists uncover evolutionary edge behind plant invasions

Off-center stellar death points to wandering supermassive black hole stripped of its own galaxy

Oxygen atoms in 15‑million‑year‑old giant eggshells reveal how plants reacted to a hotter Earth

Climate change to blame for intensity of Europe heat wave: Scientists

Female baboons keep family bonds strong: Research reveals the benefits

When the rapid adaptation of sales channels pays off

Peptide alternative to antibiotics could combat antimicrobial resistance crisis

Burned-home soils showed uneven lead, arsenic contamination after Los Angeles wildfires

New research identifies types of dishonesty that occur in a relationship—and their consequences

World's largest particle smasher halts for upgrade to boost hunt for dark matter

Lithium-doped carbon nanorings show promise for next-generation optical devices

Newly identified fossil sheds light on evolutionary history of saber-toothed cats

Laser-based 3D imaging system enables precise detection and quantification of methane leakage

New millisecond pulsar discovered with the Murchison Widefield Array

New workflow transforms nonfunctional protein scaffolds into active enzymes

How everyone pays the cost for patents on seeds, and private companies get rich from keeping them secret

Non-Hermitian geometry reveals when quantum amplification depends only on start and end points

Research team cuts cost of building reconstituted cell-free systems by 95%

Coastal and estuarine carbon removal technique may backfire when pushed too far

Saturday Citations: Predicting earthquakes; two types of water; observing event horizons

Lamprey brain atlas reveals 450-million-year blueprint of vertebrate brains

Swiss glaciers facing drastic loss from heat wave: Expert

New driving model predicts split-second crash avoidance with humanlike accuracy

The bond between humans and dogs remains remarkably consistent across societies, cross-cultural study reveals

UK sets new June temperature record for third day in a row: Met Office

Primate evolution kept aging rates stable for 25 million years despite lifespan gaps

Farmers fear drought as Italy's longest river runs dry

Germany sees hottest temperature on record of 41.3C: Weather service

A large, harmless asteroid will zip past Earth this weekend

Thawing ground, future questions: Decoding Arctic climate in a lab

Two humpback whales set records swimming between Australia and Brazil