Archives: January2010

• PHOTOS: Antarctic “Time Capsule” Hut Revealed

  
  
  
  
  
  
  
  
  
  

• New Sex Hormone Found—May Lead to Male Birth Control?

  Recently discovered in the human brain, a new hormone that suppresses fertility may lead to male contraceptive pills or new cancer-fighting treatments, researchers speculate.

  
  
  
  
  
  
  
  
  
  

• Rare Tiger Cubs Filmed

  A tiger and two cubs captured by a camera trap on the Indonesian island of Sumatra are the first evidence that the imperiled big cats are breeding in the region, conservationists say. Video.