The waters of Senegal’s Lake Retba are back to their famous pink hues three years after floods washed away their rosy ...

The waters of Senegal's Lake Retba are back to their famous pink hues three years after floods washed away their rosy tinge -- and businessfolk and tourists are thrilled. No sooner had the news ...

The third largest lake is home to many beautiful rocky and sandy beaches and although water temperatures are chilly—rarely top 73 degrees Fahrenheit, even in summer—there are excellent visitor ...

Quantum critical points are thresholds that mark the transition of materials between different electronic phases at absolute zero temperatures, around which they often exhibit exotic physical ...