Corn gets gassy when it feels too crowded

Linalool is often found in perfumes and cleaning products. Credit: Deposit Photos Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Corn really likes its space–so much so that it has a unique way of letting its fellow crops know if the field is gettingContinue Reading

Airplane toilet water may help combat the next pandemic

Researchers found nine superbug variants present in many of the 44 flights they analyzed. Credit: Deposit Photos Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Airplane bathrooms aren’t exactly the most pleasant, comfortable, or even hygienic experiences. But their sheer number of daily occupantsContinue Reading

Remote Norwegian cave is an ice age animal jackpot

Researchers excavated the cave site in 2021 and 2022. Credit: Trond Klungseth Lødøen Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. On Norway’s frosty northern coast, a cave sat virtually unknown to humans for over 75,000 years. This remote area of the European ArcticContinue Reading

Wild orcas will sometimes offer food to humans

Experts confirmed 34 examples of orcas voluntarily approaching humans and offering them food over the last 20 years. Credit: Deposit Photos Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Orcas (Orcinus orca) don’t appear to be big fans of yachts, but some of themContinue Reading

New paint ‘sweats’ to keep buildings cool

The paint relies on passive cooling through water evaporation. Credit: Deposit Photos / Kevin Brine Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Buildings coated in a cement-based paint that “sweats” could help keep communities cool during the hottest days of the year. TheContinue Reading

Viking woman buried in ceremonial boat with her dog

The burial site is located near a rural road in Norway. Credit: The Arctic University Museum of Norway, UiT Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. In 2023, metal detector enthusiasts scouring Norway’s remote Senja Island stumbled across a remarkable archeological find. WhileContinue Reading