Toxins plus climate harms likely cause of reduced fertility, study finds

Researchers find ‘alarming’ effect on fertility across global species from simultaneous exposures Simultaneous exposure to toxic chemicals and climate change’s impacts likely generates an additive or synergistic effect that increases reproductive harm, and may contribute to the broad global drop in fertility, new peer-reviewed research finds. The review of scientific...

Starwatch: Leo the lion dominates the northern hemisphere

Recognised since antiquity, the constellation has a rich mythological tradition The northern hemisphere’s spring evenings are dominated by the unmistakable outline of Leo, one of the few constellations that resembles the creature it represents, the lion. Leo is most easily identified by its distinctive “backwards” question mark, referred to by...