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Cryo-EM structures reveal how the reproductive hormone GnRH activates its receptor

People delay returning to enjoyable activities to make the experience 'special,' study suggests

Polite political punditry may be quietly silencing women on TV

Mapping barriers to natural climate solutions

Large yeast clusters generate natural circulatory flows through metabolic activity to bypass diffusion limits

Direct measurement reveals charge distribution at nanoscale ferroelectric interfaces

Qinghai-Tibet Plateau study reveals timeline and uneven evolution of endemic flora

Tomatoes in the Galápagos are quietly de-evolving

A small reaction space has a big impact on polymer chemistry

Behind the headlines: The hidden toll on journalists during the pandemic era

A new atomistic route to viscosity—even near the glass transition

Reading skills—and struggles—manifest earlier than thought

Good deals that are bad for the climate: Supermarket volume discounts lead to food waste

Carbon record reveals evidence of extensive human fire use 50,000 years ago

Genetic code enables zebrafish to mend damaged organs

Super-resolution imaging reveals the first step of planet formation after star birth

Barcodes uncover early blueprints of our cellular origins

Colorful, 'healthy' branding makes cannabis edibles 'appealing' to teens, study finds

International research team analyzes the genetic basis of ant evolution

How Rep. Lauren Boebert's bill to delist gray wolves could affect Colorado's wolf reintroduction

New soil DNA monitoring technique provides data for better urban wildlife planning

Construction on Mars takes a leap forward

Astronomer models radio pulsar nulling fractions

Anthropologist uncovers the 11,000-year history of avocado domestication

Study casts doubt on 'incestuous royalty' in Neolithic Ireland

Rock on: How crushed stone could help fight climate change

Early-season heat dome brings highest temperatures in years to parts of Eastern US

How to stay cool in a heat wave—even without air conditioning

Japanese company blames laser tool for its 2nd crash landing on the moon

500 bird species face extinction within the next century, researchers warn

New evidence map shows normal use of plastic packaging contaminates food with micro- and nanoplastics

Research links 2016 migration agreement to rise in central Mediterranean fatalities and route changes

Physicists provide benchmark data of sodium-like iron ions for astrophysical modeling

Economists say long-term investments can become more equitable

AI and nanomedicine team up to find rare biomarkers for prostrate cancer and atherosclerosis

Wildlife forensic scientists develop new tool to detect elephant ivory disguised as legal mammoth ivory

Reconstructing the shattered visage of Queen Hatshepsut

Black women's beauty, fashion choices intertwined with Black history, politics

Smarter cropland allocation could support sustainable agricultural intensification in Senegal

In Norway's Arctic, meteorologists have a first-row seat to climate change

Biosensor-guided evolution enhances itaconic acid production in E. coli

Acoustic romance in old church attics: Greater mouse-eared bats display lek mating system

Beijing issues weather warning for hottest days of year

Greece declares emergency on Chios over wildfires

Earth's satellites at risk if asteroid smashes into moon: Study

UK space weather prediction system goes operational

Nearly 40% of grilled eel products in Japanese retail market identified as American eel

Curiosity Mars rover starts unpacking the planet's boxwork formations

Millions in US sweat out first extreme heat wave of year

Crushing it. What do you do with 4,000 hailstones that you collect while chasing storms