Australian bearded dragon

WHEN DRAGONS OVERHEAT  Australian bearded dragons are the first reptiles discovered to change sex in the wild due to overheating, raising questions about how they will cope with climate change.

young man vaping

DANGERS OF VAPING  E-cigarettes have surpassed cigarettes as the most commonly used tobacco product among teenagers. Medical researchers are sounding the alarm.

sci viz loops

MAGNETISM UNVEILED  Hot gas in the sun’s atmosphere flows along magnetic field lines (pale streaks) that puncture the surface. Sunspots with opposing magnetic polarity are blue and yellow in this false-color image.

A new app compiles millions of records of species worldwide and allows users to add sightings. 



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