Tuesday, April 21, 2026

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EXPLORING NATURE

The Denver suburb of Castle Rock, Colo., limits water use in future developments. Homeowners are embracing water-efficient yards. RJ Sangosti/MediaNews Group/The Denver Post via Getty Images

Business

Water conservation works, but climate change is outpacing it: Phoenix, Denver...

Staff Writer - April 8, 2026

Renee Obringer, Penn State and Dave White, Arizona State University When a drought turns into an urban water crisis,...

The Salton Sea is shrinking and releasing toxic dust from its lake bed. Jennifer Davis/iStock/Getty Images Plus

Toxic dust from California’s shrinking Salton Sea is harming children’s lung...

April 5, 2026

The Camelot crater in the Moon’s Taurus-Littrow Valley is where the sample containing trivalent titanium was found. NASA/Apollo 17: AS17-145-22159

New study measures titanium in Apollo rock to uncover Moon’s early chemistry

March 29, 2026

Boat strikes can harm or kill whales and are one concern about the oil industry’s environmental impact. Robyn Beck/AFP via Getty Images

Trump’s ‘God Squad’ pits energy vs. endangered species, but it’s a...

March 28, 2026

The Artemis II crew poses during a ground systems test ahead of launch. NASA/Frank Michaux

From ‘Project Hail Mary’ to Artemis II, spaceflight captures audiences when...

March 27, 2026