A collage of images representing the year in chemistry, including strands of DNA, a petri dish, and flasks. Credit: Will Ludwig/C&EN/Shutterstock “2025 will see ...

We are seeking children to participate in a study of word learning. Children between 4 and 5 1/2 years old (48-66 months) are eligible. Families receive $15 per session and a speech, language and ...