Hikers in New Zealand risk polluting the “clearest lake in the world” with a microscopic alga carried on their boots.
HIV is spread by bodily fluids such as blood, breast milk or semen. It gradually weakens the body’s immune system and makes ...
Mai Mbambande Foundation, a non-profit-making organisation that looks into the welfare of the elderly in Lilongwe, has ...
If what feels like the longest, coldest winter has you daydreaming about hot sun, arid plains and majestic beasts, a week or ...
A “breathtaking” image of lichen-covered trees at night has been named as one of the winners in the annual South Downs ...
The Wollemi Pine’s bark looks like bubbling chocolate—but its real secret? It’s a 200-million-year-old survivor from the age ...
A changed landscape in Botswana's Mababe Depression is now a hot spot for wildlife year-round.
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