Black and white sketch of a fanged deer looking back to a mountain in the distance
Plants & Animals

The Improbable Fanged Deer of Afghanistan

Last seen more than a half century ago, a rare fanged deer has been rediscovered in Afghanistan
Bird's eye view of a busy and lit up city
Health

Are Artificial Light Cycles Making Us Sick?

Is an artificial day/night cycle affecting our health?
Color coded map expressing ozone concentration over different parts of the globe. Ozone concentration trends upwards from lower hemisphere to upper.
Science & Technology

Signs of Recovery in Earth’s Ozone Layer, but Danger Remains

For the first time in 35 years, atmospheric ozone actually increased, according to NASA measurements.