Stories by The Conversation US

Sharks provide multiple benefits for ocean ecosystems: their declining numbers threaten habitats for baby fish

When wildfire smoke is in the air some trees essentially shut their windows and doors and hold their breath

Researchers are still working to understand the complicated and debilitating condition dubbed long COVID

An athletic trainer explains why bodies need time to acclimatize to extreme heat and what risks to watch out for to avoid heat illness in student athletes

Almost all packaged food sold in the U.S. for the past three decades has sported a Nutrition Facts label, with major consequences for the food system

Companies and governments alike need to step up cybersecurity practices in the wake of massive technology failures associated with a CrowdStrike update

An issue with a commonly used security software called Crowdstrike shuttered large technology systems around the globe, including airlines, transit systems and stock exchanges

In the run-up to the Paris 2024 Olympics, the French government has authorized wide-reaching use of AI software in security surveillance feeds

The gooey, chocolatey s’more couldn’t have been popularized without the technological advances of the Industrial Revolution, which brought cheap sweets to the masses

Beach sand is beautiful—and even more so when you understand the story it tells about our planet

Popcorn might be more than 6,000 years old, an anthropologist explains

The EEG has shaped researchers’ understanding of cognition for everything from perception to memory

The Supreme Court kicked two cases challenging social media moderation laws in Florida and Texas back to lower courts

Vaccines are a cornerstone of a healthy immune system—and a healthy life

Older people are increasingly becoming the targets of fraudsters. Here’s how to stay safe and what to do if you think you’ve been scammed

Wind shear and atmospheric instability have combined to create a brutal tornado season this year

Each year in the U.S. lightning strikes 37 million times and kills 21 people on average. Here’s how to stay safe during lightning storms

Education and enforcement can only go so far in reducing crashes when badly designed roads are filled with large cars

Lucy, a 3.2-million-year-old fossilized hominin, may have been much less hairy than we imagine—a perhaps shocking revelation for our modern sense of nakedness

Lynn Conway, a trans woman and advocate for LGBTQ rights, was underappreciated and often underrecognized for her work in chip design

Sizzling summer days can be a dangerous time to be outside. Here’s what to think about before heading into the heat and how to stay safe

Employees are working remotely, and office buildings are standing empty, inspiring some cities to work through the challenges of converting these structures into new apartments

Breakdancing will hit the global stage at the 2024 Summer Olympic Games in Paris, and this physicist is excited to break down the science

From hiking to barbecuing and gardening to swimming, the opportunities for summer fun can also pose health risks. Here’s how to stay safe this summer