For researchers writing papers or talks, this search feature reduces hours of manual lookup to seconds.
.controls flex-direction: column; align-items: stretch;
.search-box display: flex; gap: 10px; align-items: center; background: #f8f9fa; padding: 5px 15px; border-radius: 50px;
A: Yes, 100% free. No paywall, no subscription. There are some ads, but they are not intrusive.