The International Mathematical Olympiad (IMO) is a prestigious competition featuring talented high school students from around the world, in which competitors solve complicated mathematical problems.

Optical illusions are a fun and interesting way to challenge our brains and sharpen our observation skills. Sometimes, what we see at first glance is not the complete picture. There are hidden within ...

Adoption is not a lesser kind of love. It is deliberate, hard-won, and deeply resilient. Here is a grounded, hope-filled reflection for any parent building family through adoption.

Our editor shares her experience joining the Peanut app.

If your citrus tree looks like it's struggling, you might feel like years of tree care are about to be lost. But diagnosing and fixing the problem can help you nurse your tree back to health. Many of ...

Brain games can help boost focus, concentration, and memory. They may also help slow age-related cognitive decline, even if they can’t prevent it. Choose games that increase in difficulty and variety ...