All Stories
- Astronomy
Chile telescope array spots nearby Earth-sized planet
The discovery of GJ 1132b, the nearest Earth-sized planet known beyond the solar system, could herald the era of probing the atmospheres of nearby worlds for signs of life.
By Andrew Grant - Planetary Science
Phobos starting to crack under pressure
Grooves that wrap around Phobos show that the Martian moon is starting to crack from stress.
- Planetary Science
Impact from a space rock may have helped shape Pluto’s heart
Pluto’s heart is deep basin, possibly caused by a run in with something else in the Kuiper belt.
- Planetary Science
Impact from a space rock might have formed Pluto’s heart
Pluto’s heart is deep basin, possibly caused by a run in with something else in the Kuiper belt.
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- Health & Medicine
Organ waiting list policy benefits the wealthy, study charges
Wealthier patients can afford to get on more organ transplant lists, giving them an advantage, a new study says.
By Laura Beil - Planetary Science
Pluto continues to deliver surprises
Ice volcanoes, young landscapes and twirling moons are just a few more surprises from Pluto.
- Health & Medicine
Simple steps can offer health benefits
Studies find that even small changes in eating habits and movement can lower risk of heart disease.
By Laura Beil - Health & Medicine
Dropping blood pressure to 120 lowers heart woes, data confirm
Aggressive treatment to lower systolic blood pressure to 120 reduces risk of heart attack, but causes some side effects.
By Meghan Rosen - Health & Medicine
Antibodies to fight Alzheimer’s may have unexpected consequences
Alzheimer’s-targeted antibodies make neurons misbehave even more, a study of mice shows.
- Animals
Windy days mean smaller meals for little penguin chicks
Wind speed appears to affect how much food little penguins can bring home for their chicks.
- Life
Gene editing helps a baby battle cancer
Doctors used molecular scalpels to tweak T cells to target leukemia but not harm the patient.