It’s fitting that Earth Day falls in April, when we emerge from our winter exiles indoors and pay attention to the outdoors. Spring is a time of rebirth and renewal, a sign that things can be repaired ...

Earth Day is April 22nd this year. Since its beginning in 1970, Earth Day has served as a yearly reminder of just how ...

A bold geochemical model reveals that TOI‑270 d, a sub‑Neptune 73 light‑years away, is likely a giant rocky world cloaked in ...