Accused of fraud, ornithologist Anders Pape Møller struggles to reclaim his credibility. BRENDAN BORRELL interviews Møller, his friends, and his critics to find out why his research on barn swallows is under so much scrutiny.

With a shady past and questionable scientific basis can Allerca deliver on their promise of a $4,000 hypoallergenic cat? KERRY GRENS investigates.

Fewer bridges are being built between academic institutions and industry. ED SILVERMAN looks behind the numbers to find out who and what is responsible.

Can toll-like receptor targeted immune adjuvants save vaccinology? KATE TRAVIS travels to Atlanta to talk with HIV researchers looking for the answer.