Giant dinosaur tracks found in a cave in France
Sauropods were previously thought to have had their heyday in the Late Jurassic period. Recent fossil evidence says it was probably much…
Category: Big Questions
An estimated 17% of COVID-19 cases show no symptoms
Questions surrounding the nature of asymptomatic cases of coronavirus disease 2019 (COVID-19) have been present since near the beginning of…
Building a better spacesuit for a trip to Mars
An intra-vehicular space suit and a storm shelter will help protect astronauts from radiation during a trip to Mars. Infusing the suit…
Do hand sanitizers work on the coronavirus?
Do commercial hand sanitizers work on coronavirus? In the lab, yes. Studies are needed using real human hands, which come with ethical…
Can hidden sulfur cycling influence greenhouse gas emissions in wetlands?
Wetlands are the largest source of methane to Earth’s atmosphere. How do microbes, sulfur, and mixing of water sources influence…
Oxytocin slows down aging in lonely prairie voles
Loneliness ages you faster. But hormones can help! A recent study shows that oxytocin prevents cellular aging in lonely prairie voles.
Are constellations of mini satellites the future of communication?
A satellite constellation is a group of artificial satellites, working together. In the coming decades, companies like SpaceX, and Samsung…
This fossil is the last common ancestor of worms
When did simple life become more complex, such as the modern animals we see today? A recent study may have uncovered evidence for one of…
Small animals that carry disease adapt well to our activities
A study suggests that small mammals like rodents have adapted to thrive on human-influenced land. They also happen to carry a lot of human…
Telling people they’re getting a placebo does not stop it from working
Does giving a placebo require lying to a patient? This study concludes...no! Placebos still work even when the patient knows, at least for…