First, pause and take a deep breath.
A Smartphone’s Camera and Flash Could Help People Measure Blood Oxygen Levels at Home
articles
These Female Hummingbirds Evolved to Look Like Males — Apparently to Evade Aggression
White-necked jacobin hummingbirds sport a colorful blue-and-white plumage as juveniles.
Why the Rush to Mine Lithium Could Dry Up the High Andes
What environmental price should the world be willing to pay for the metals needed to switch to electric vehicles?
Millions of Farmers “Replumb” World’s Largest Delta
Collective groundwater pumping by millions of farmers in Bangladesh has created vast natural reservoirs underground that rival the world’s largest dams, sustaining irrigation that has transformed this previously famine-prone country to a food-secure nation, finds a new UCL study.
A Better Understanding of Crop Yields Under Climate Change
You don’t need a PhD in agriculture to know that water is critical to crop production.
Elusive Atmospheric Wave Detected During 2022 Tonga Volcanic Eruption
The catastrophic eruption of the Hunga Tonga–Hunga Ha’apai volcano in 2022 triggered a special atmospheric wave that has eluded detection for the past 85 years.
